Finding the Fourth Proportional to 251,915.19, 377,971.26 and 94,106.80
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Solution
The fourth proportional to 251,915.19, 377,971.26 and 94,106.80 is: 141,196.99
Step by Step Solution
- Step 1: Write the proportion equation
251,915.19 : 377,971.26 = 94,106.80 : x - Step 2: Convert to fraction form
251,915.19/377,971.26 = 94,106.80/x - Step 3: Cross multiply
251,915.19x = 377,971.26 × 94,106.80 - Step 4: Simplify right side
251,915.19x = 35,569,665,770.57 - Step 5: Solve for x
x = 35,569,665,770.57/251,915.19 - Step 6: Final answer
x = 141,196.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.